M10 Washers | McMaster-Carr

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System of Measurement

Screw Size

Material

Washer Type

Thickness

Finish

Chromate Conversion Coated

Corrosion-Resistant Coated

Zinc Yellow-Chromate Plated

Specifications Met

Performance

Electrically Insulating

Fastener Strength Grade/Class

Washer Designation

Color

Hardness

Length

Fastener Strength Rating

ASME Designation

RoHS

Compliant with Exemptions

REACH

Maximum Temperature

Overall Height

Tooth Location

Internal and External

Sleeve Height

DFARS Specialty Metals

Compliant

Exempt

Not Compliant

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Export Control Classification Number (ECCN)

308 Products

Fastening and Joining

Washers

Nearly every size and shape imaginable, from flat washers to clipped to curved

114 products

Lock Washers

Resist vibration to prevent fasteners from loosening

67 products

Sealing Washers

Prevent fluids from leaking around fasteners

21 products

Leveling Washers

Curved or tapered to compensate for uneven mounting surfaces

10 products

Finishing Washers

Screw heads sit flush to prevent snagging and to create a neat, finished appearance

2 products

Insulating Washers

Isolate screws from electrical current and prevent corrosion from mating different metals

5 products

Cushioning Washers

Cushion joints to dampen vibration and protect them from wear

1 product

Shims

Align and space components on shafts, or level machinery, cabinets, and doors

49 products

Spacers

Unthreaded to create space between two surfaces or objects, often to align them

29 products

Push Nuts

Press onto threads for a light duty hold that’s faster to install than typical nuts

3 products

Unthreaded Inserts

Reinforce, align, and adjust joints as you tighten a fastener

3 products

Power Transmission

Disc Springs

Maintain tension and separate components on shafts, under bolt heads, and at the ends of valves

2 products

Bearing Lock Washers

Lock bearing nuts in place to prevent loosening due to vibration

2 products